WO2020225018A1 - Séparateur de batterie lithium-ion revêtu d'alumine traitée en surface - Google Patents

Séparateur de batterie lithium-ion revêtu d'alumine traitée en surface Download PDF

Info

Publication number
WO2020225018A1
WO2020225018A1 PCT/EP2020/061683 EP2020061683W WO2020225018A1 WO 2020225018 A1 WO2020225018 A1 WO 2020225018A1 EP 2020061683 W EP2020061683 W EP 2020061683W WO 2020225018 A1 WO2020225018 A1 WO 2020225018A1
Authority
WO
WIPO (PCT)
Prior art keywords
lithium
alumina
separator
surface treated
separator according
Prior art date
Application number
PCT/EP2020/061683
Other languages
English (en)
Inventor
Yuan-Chang Huang
Ping-Hsun Hsieh
Dong-Won Kim
Junhwan AHN
Sangmin Lee
Tae-Sun You
Original Assignee
Evonik Operations Gmbh
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Evonik Operations Gmbh filed Critical Evonik Operations Gmbh
Priority to KR1020217039567A priority Critical patent/KR20220004180A/ko
Priority to US17/608,557 priority patent/US20220209361A1/en
Priority to JP2021566122A priority patent/JP2022531782A/ja
Priority to CN202080033945.7A priority patent/CN113795974A/zh
Priority to EP20721234.1A priority patent/EP3966881A1/fr
Publication of WO2020225018A1 publication Critical patent/WO2020225018A1/fr

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
    • H01M50/409—Separators, membranes or diaphragms characterised by the material
    • H01M50/446—Composite material consisting of a mixture of organic and inorganic materials
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
    • H01M50/409—Separators, membranes or diaphragms characterised by the material
    • H01M50/411—Organic material
    • H01M50/414—Synthetic resins, e.g. thermoplastics or thermosetting resins
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK  ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
    • C09C1/00—Treatment of specific inorganic materials other than fibrous fillers; Preparation of carbon black
    • C09C1/40—Compounds of aluminium
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/05—Accumulators with non-aqueous electrolyte
    • H01M10/052—Li-accumulators
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/05—Accumulators with non-aqueous electrolyte
    • H01M10/052—Li-accumulators
    • H01M10/0525—Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodes; Lithium-ion batteries
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/05—Accumulators with non-aqueous electrolyte
    • H01M10/056—Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes
    • H01M10/0564—Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes the electrolyte being constituted of organic materials only
    • H01M10/0565—Polymeric materials, e.g. gel-type or solid-type
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
    • H01M50/403—Manufacturing processes of separators, membranes or diaphragms
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
    • H01M50/409—Separators, membranes or diaphragms characterised by the material
    • H01M50/431—Inorganic material
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
    • H01M50/409—Separators, membranes or diaphragms characterised by the material
    • H01M50/449—Separators, membranes or diaphragms characterised by the material having a layered structure
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
    • H01M50/409—Separators, membranes or diaphragms characterised by the material
    • H01M50/449—Separators, membranes or diaphragms characterised by the material having a layered structure
    • H01M50/451—Separators, membranes or diaphragms characterised by the material having a layered structure comprising layers of only organic material and layers containing inorganic material
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
    • H01M50/489—Separators, membranes, diaphragms or spacing elements inside the cells, characterised by their physical properties, e.g. swelling degree, hydrophilicity or shut down properties
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/40—Electric properties
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK  ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
    • C09C1/00—Treatment of specific inorganic materials other than fibrous fillers; Preparation of carbon black
    • C09C1/40—Compounds of aluminium
    • C09C1/407—Aluminium oxides or hydroxides
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10—Energy storage using batteries

Definitions

  • X is selected from Cl or a group OY, wherein Y is H or a C1 to C30 branched or unbranched alkyl-, alkenyl-, aryl-, or aralkyl- group, branched or unbranched C2 to C30 alkylether-group or branched or unbranched C2 to C30 alkylpolyether-group or a mixture thereof.
  • the surface treated alumina is preferably fumed alumina.
  • the coating surface is facing up for contacting anode electrode.
  • Table 3 and Table 4 show that lithium-ion batteries with the inventive separators coated with surface treated alumina particles demonstrate higher retention both after 300 recharge cycles at 25 °C and after 100 cycles at 55 °C, when compared with the same separator without any coating or separators coated with other inorganic particles.

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Inorganic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Composite Materials (AREA)
  • Organic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Physics & Mathematics (AREA)
  • Cell Separators (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Secondary Cells (AREA)

Abstract

L'invention concerne un séparateur pour une batterie lithium-ion, comprenant un substrat organique revêtu d'une couche de revêtement comprenant un liant et des particules d'alumine, une surface traitée avec un silane de formule générale (I) ou (Ia), un procédé de synthèse du séparateur et son utilisation dans des batteries lithium-ion.
PCT/EP2020/061683 2019-05-07 2020-04-28 Séparateur de batterie lithium-ion revêtu d'alumine traitée en surface WO2020225018A1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
KR1020217039567A KR20220004180A (ko) 2019-05-07 2020-04-28 표면 처리된 알루미나로 코팅된 리튬-이온 배터리 세퍼레이터
US17/608,557 US20220209361A1 (en) 2019-05-07 2020-04-28 Lithium-ion battery separator coated with surface treated alumina
JP2021566122A JP2022531782A (ja) 2019-05-07 2020-04-28 表面処理されたアルミナでコーティングされたリチウムイオン電池セパレータ
CN202080033945.7A CN113795974A (zh) 2019-05-07 2020-04-28 涂有经表面处理的氧化铝的锂离子电池隔膜
EP20721234.1A EP3966881A1 (fr) 2019-05-07 2020-04-28 Séparateur de batterie lithium-ion revêtu d'alumine traitée en surface

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP19172990 2019-05-07
EP19172990.4 2019-05-07

Publications (1)

Publication Number Publication Date
WO2020225018A1 true WO2020225018A1 (fr) 2020-11-12

Family

ID=66448375

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2020/061683 WO2020225018A1 (fr) 2019-05-07 2020-04-28 Séparateur de batterie lithium-ion revêtu d'alumine traitée en surface

Country Status (7)

Country Link
US (1) US20220209361A1 (fr)
EP (1) EP3966881A1 (fr)
JP (1) JP2022531782A (fr)
KR (1) KR20220004180A (fr)
CN (1) CN113795974A (fr)
TW (1) TW202107751A (fr)
WO (1) WO2020225018A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022158950A3 (fr) * 2021-01-25 2022-09-15 주식회사 엘지화학 Séparateur pour batterie secondaire au lithium et batterie secondaire au lithium le comprenant
WO2022158951A3 (fr) * 2021-01-25 2022-09-15 주식회사 엘지화학 Séparateur pour batterie secondaire au lithium et batterie secondaire au lithium comprenant celui-ci
WO2022238171A1 (fr) 2021-05-14 2022-11-17 Evonik Operations Gmbh Poudre d'alumine fumée à teneur en humidité réduite

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4276932A1 (fr) * 2022-03-30 2023-11-15 Samsung SDI Co., Ltd. Particules endothermiques pour batterie rechargeable à électrolyte non aqueux et batterie rechargeable à électrolyte non aqueux

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19943291A1 (de) 1999-09-10 2001-03-15 Degussa Pyrogen hergestelltes Aluminiumoxid
WO2004108595A2 (fr) * 2003-06-04 2004-12-16 Degussa Ag Oxyde d'aluminium modifie en surface prepare par voie pyrogenique
WO2011076518A1 (fr) 2009-12-26 2011-06-30 Evonik Degussa Gmbh Composition en poudre contenant de l'eau
US20120301774A1 (en) 2011-05-26 2012-11-29 Dongguan Amperex Technology Limited Inorganic/organic composite porous separator and electrochemical device using the same
EP2639854A1 (fr) 2012-03-16 2013-09-18 Samsung Sdi Co., Ltd. Séparateur pour batterie secondaire au lithium
WO2014104687A1 (fr) 2012-12-24 2014-07-03 뉴로엘리싯 주식회사 Procédé de fabrication de séparateur poreux organique-inorganique de batterie rechargeable et séparateur poreux organique-inorganique fabriqué selon ce dernier
KR20150099648A (ko) 2014-02-21 2015-09-01 주식회사 포스코 분리막, 분리막의 제조 방법, 이를 포함하는 리튬 폴리머 이차 전지, 및 이를 이용한 리튬 폴리머 이차 전지의 제조 방법
KR20170103049A (ko) 2016-03-02 2017-09-13 한양대학교 산학협력단 리튬 이차 전지, 및 그 제조 방법

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6253995A (ja) * 1985-09-02 1987-03-09 Toray Ind Inc 分子内に不飽和エステル基を含有するジアルコキシシラン
JP5867731B2 (ja) * 2010-11-30 2016-02-24 日本ゼオン株式会社 二次電池多孔膜スラリー、二次電池多孔膜、二次電池電極、二次電池セパレーター、二次電池及び二次電池多孔膜の製造方法
JP2013084367A (ja) * 2011-10-06 2013-05-09 Mitsubishi Paper Mills Ltd リチウムイオン電池セパレータ用塗工液およびリチウムイオン電池セパレータ
KR20150073615A (ko) * 2013-12-23 2015-07-01 뉴로엘리싯 주식회사 이차전지용 유무기 다공성분리막의 제조방법 및 이로부터 제조된 유무기 다공성분리막
CN105047845A (zh) * 2015-06-19 2015-11-11 深圳市星源材质科技股份有限公司 一种高介电常数的纳米复合涂层隔膜及其制备方法
CN107492620A (zh) * 2017-08-16 2017-12-19 广州鹏辉能源科技股份有限公司 一种耐高温锂电池隔膜及其制备方法
CN109461872A (zh) * 2018-09-29 2019-03-12 湖北江升新材料有限公司 一种陶瓷浆料及锂离子电池隔膜

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19943291A1 (de) 1999-09-10 2001-03-15 Degussa Pyrogen hergestelltes Aluminiumoxid
WO2004108595A2 (fr) * 2003-06-04 2004-12-16 Degussa Ag Oxyde d'aluminium modifie en surface prepare par voie pyrogenique
EP1628916B1 (fr) 2003-06-04 2015-04-29 Evonik Degussa GmbH Oxyde d'aluminium modifie en surface prepare par voie pyrogenique
WO2011076518A1 (fr) 2009-12-26 2011-06-30 Evonik Degussa Gmbh Composition en poudre contenant de l'eau
US20120301774A1 (en) 2011-05-26 2012-11-29 Dongguan Amperex Technology Limited Inorganic/organic composite porous separator and electrochemical device using the same
EP2639854A1 (fr) 2012-03-16 2013-09-18 Samsung Sdi Co., Ltd. Séparateur pour batterie secondaire au lithium
WO2014104687A1 (fr) 2012-12-24 2014-07-03 뉴로엘리싯 주식회사 Procédé de fabrication de séparateur poreux organique-inorganique de batterie rechargeable et séparateur poreux organique-inorganique fabriqué selon ce dernier
KR20150099648A (ko) 2014-02-21 2015-09-01 주식회사 포스코 분리막, 분리막의 제조 방법, 이를 포함하는 리튬 폴리머 이차 전지, 및 이를 이용한 리튬 폴리머 이차 전지의 제조 방법
KR20170103049A (ko) 2016-03-02 2017-09-13 한양대학교 산학협력단 리튬 이차 전지, 및 그 제조 방법

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022158950A3 (fr) * 2021-01-25 2022-09-15 주식회사 엘지화학 Séparateur pour batterie secondaire au lithium et batterie secondaire au lithium le comprenant
WO2022158951A3 (fr) * 2021-01-25 2022-09-15 주식회사 엘지화학 Séparateur pour batterie secondaire au lithium et batterie secondaire au lithium comprenant celui-ci
JP7495528B2 (ja) 2021-01-25 2024-06-04 エルジー・ケム・リミテッド リチウム二次電池用セパレータ及びそれを備えたリチウム二次電池
KR102691032B1 (ko) 2021-01-25 2024-08-05 주식회사 엘지화학 리튬 이차전지용 세퍼레이터 및 이를 구비한 리튬 이차전지
WO2022238171A1 (fr) 2021-05-14 2022-11-17 Evonik Operations Gmbh Poudre d'alumine fumée à teneur en humidité réduite

Also Published As

Publication number Publication date
CN113795974A (zh) 2021-12-14
US20220209361A1 (en) 2022-06-30
JP2022531782A (ja) 2022-07-11
KR20220004180A (ko) 2022-01-11
EP3966881A1 (fr) 2022-03-16
TW202107751A (zh) 2021-02-16

Similar Documents

Publication Publication Date Title
CN111987296B (zh) 负极材料及使用其的电化学装置和电子装置
JP7274601B2 (ja) 負極材料、並びにそれを含む電気化学装置及び電子装置
EP3966881A1 (fr) Séparateur de batterie lithium-ion revêtu d'alumine traitée en surface
KR101569136B1 (ko) 무기입자를 이용한 리튬 이차전지용 기재의 코팅방법 및 상기 방법에 의해 코팅된 기재를 포함하는 리튬 이차전지
CN111403693B (zh) 负极活性材料和使用其的负极极片、电化学装置和电子装置
CN112151775A (zh) 一种低产气高容量的三元正极材料
US9601760B2 (en) Negative electrode active material for lithium secondary battery and lithium secondary battery comprising the same
CN115312780B (zh) 负极材料、二次电池和电子装置
CN114097111A (zh) 一种正极补锂材料、包含该材料的正极极片和电化学装置
WO2021212418A1 (fr) Matériau d'électrode négative, pièce d'électrode le comprenant, dispositif électrochimique et dispositif électronique
CN113711385A (zh) 负极极片、电化学装置和电子装置
CN113196524B (zh) 负极材料、负极极片、电化学装置和电子装置
CN115398667A (zh) 电极及其制备方法、电化学装置和电子装置
CN113299903B (zh) 电化学装置和电子装置
CN113078293B (zh) 电化学装置和电子装置
CN116093280A (zh) 具有纳米包覆层的正极活性材料及其制备方法以及包含它的锂离子电池
CN112534608A (zh) 二次电池用负极材料、二次电池用负极以及二次电池
CN114026713B (zh) 硅碳复合颗粒、负极活性材料及包含它的负极、电化学装置和电子装置
CN115425281A (zh) 锂离子电池以及电子设备
CN116391284A (zh) 电化学装置和电子装置
CN113078303B (zh) 正极材料及包含该正极材料的电化学装置
CN117497857A (zh) 一种二次电池及包含其的电子装置
CN118073520A (zh) 负极极片、电池及用电装置
CN118016806A (zh) 负极极片、电池及用电装置
CN115298854A (zh) 负极材料、负极极片、电化学装置和电子装置

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 20721234

Country of ref document: EP

Kind code of ref document: A1

ENP Entry into the national phase

Ref document number: 2021566122

Country of ref document: JP

Kind code of ref document: A

NENP Non-entry into the national phase

Ref country code: DE

ENP Entry into the national phase

Ref document number: 20217039567

Country of ref document: KR

Kind code of ref document: A

ENP Entry into the national phase

Ref document number: 2020721234

Country of ref document: EP

Effective date: 20211207